See, before today, every life form on the planet was thought to be a carbon based life form. There were hypothosises and theories that some life might be based on other elements, but we’d never actually found any. NOW! We have things that are not carbon based. The rules have forever changed, this is bigger than the biggest thing ever… for science people anyway.

I have to say though, if you asked me to guess five elements, arsenic would not have been on that list.